Is CVE-2007-2809 being actively exploited?

CVE-2007-2809 is not currently listed in the CISA Known Exploited Vulnerabilities (KEV) catalog.

What is the CVSS score for CVE-2007-2809?

CVE-2007-2809 has a CVSS 2.0 base score of 9.3 (HIGH).

CVE-2007-2809

HIGH · CVSS 9.3EPSS 6.3%EU EUVD

Buffer overflow in the transfer manager in Opera before 9.21 for Windows allows user-assisted remote attackers to execute arbitrary code via a crafted torrent file. NOTE: due to the lack of details, it is not clear if this is the same issue as CVE-2007-2274.

Key facts

CVSS score: 9.3 (v2.0)
Severity: HIGH
CVSS vector: AV:N/AC:M/Au:N/C:C/I:C/A:C
Weakness (CWE): CWE-120
EPSS score: 6.3% (94th percentile)
In CISA KEV: No
In EU EUVD: Yes (EUVD-2007-2801)
Published: May 22, 2007
NVD last modified: June 16, 2026
Status: Modified

EU Vulnerability Database (EUVD)

This vulnerability is also tracked by ENISA as EUVD-2007-2801 in the EU Vulnerability Database. Last updated in EUVD on August 7, 2024.

View on the EU Vulnerability Database

Affected products

opera / opera browser

References

http://isc.sans.org/diary.html?storyid=2823(Patch, Third Party Advisory)
http://osvdb.org/36229(Broken Link)
http://secunia.com/advisories/25278(Broken Link, Patch)
http://securitytracker.com/id?1018089(Broken Link, Third Party Advisory, VDB Entry)
http://www.opera.com/support/search/view/860/(Broken Link)
http://www.securityfocus.com/bid/24080(Broken Link, Third Party Advisory, VDB Entry)
http://www.vupen.com/english/advisories/2007/1888(Broken Link)
https://exchange.xforce.ibmcloud.com/vulnerabilities/34470(Third Party Advisory, VDB Entry)

Last updated September 17, 2026 · Source: NVD, CISA KEV, FIRST.org EPSS

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